#include <iostream>
using namespace std;
class Solution {
public:
    int integerBreak(int n) {
        if(n == 2) return 1;
        if(n == 3) return 2;
        int ret = 1;
        while( n>4 )
        {
            ret *= 3;
            n -= 3;
        }
        return ret * n;
    }
};
int int main(int argc, char* argv[])
{
	
}
